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What is the maximum span on a double 2x12 beam supporting 2x8 ceiling rafters and an acoustical ceiling?
Depends on the area above the ceiling joists. Is it a live load (living space) or dead load (just the joists with maybe an attic above)? Also, the length of the ceiling joists from the last bearing point is a factor. How much weight is bearing on the beam is the critical issue.
What else can I help you with?
How do you find the lenghth of rafters?
The best way to find the length of the rafters in a ceiling is to go up into the attic. Once a person is in their attic, they should be able to see the rafters and can take a tape measure to find the length of them.
How many roof rafters needed 16 on center on a 30' span?
23
What is the standard spacing of a roof rafter 2x6?
Rafters are usually on 2 ft. centers.
What is the spacing of roof rafters?
For wood framing it can be 16", 19 1/4" or 24 " on center.
What is the standard spacing of a roof rafter?
Rafters are 16" on center. Trusses are 24" on center. Or 450mm & 600mm australia
What does full to the rafters mean?
"Full to the rafters" means that a place is filled to capacity, as if everything were stuffed in there until it touched the rafters, or the supports for the ceiling.
What is the purpose of ceiling rafters in a building's structure?
Ceiling rafters in a building's structure provide support and stability to the roof, helping to distribute the weight of the roof evenly and prevent it from collapsing.
What is the maximum span for 2x6 rafters in a residential roof construction?
The maximum span for 2x6 rafters in residential roof construction is typically around 9 feet.
How do you find the lenghth of rafters?
The best way to find the length of the rafters in a ceiling is to go up into the attic. Once a person is in their attic, they should be able to see the rafters and can take a tape measure to find the length of them.
What is a purlin?
A longitudinal member in a roof frame, usually for supporting common rafters or the like between the plate and the ridge. One of several horizontal timbers supporting the rafters of a roof. http://www.bw-industries.co.uk/roof-purlins.htm
What is purlins?
A longitudinal member in a roof frame, usually for supporting common rafters or the like between the plate and the ridge. One of several horizontal timbers supporting the rafters of a roof. http://www.bw-industries.co.uk/roof-purlins.htm
Does glue hold up a tv on the ceiling?
I don't know of any glue that can do that. I have seen TV's held from the ceiling, but always with a frame screwed into the rafters.
How can I effectively insulate my garage ceiling rafters?
To effectively insulate your garage ceiling rafters, you can use insulation materials such as fiberglass batts or spray foam. Make sure to measure and cut the insulation to fit snugly between the rafters, and seal any gaps or cracks to prevent air leakage. Additionally, consider adding a vapor barrier to control moisture.
What is the purpose of joist hangers for rafters in a construction project?
Joist hangers for rafters are used in construction projects to provide structural support and stability by connecting the rafters to the supporting beams or walls. They help distribute the weight of the roof evenly and prevent the rafters from shifting or sagging over time.
How far can 2x6 rafters span when used in a roof construction?
The maximum span for 2x6 rafters in roof construction is typically around 9 feet.
What is a horizontal supporting member placed between two opposite rafters called?
A collar tie
Can you replace rafters with trusses to raise ceiling height?
Yes. Talk to your local lumber yard and truss designer. $$$
